87505 NTN Radial/Deep Groove Ball Bearings Features & Specifications:precision rating : ISO Class 0finish/coating : UncoatedBore Diameter : 25 mmoutside diameter : 52 mmoverall width : 15.875 mmbearing material : High Carbon Chrome Steelbore type : Roundcage material : Steelclosure type : One Seal/One Shieldinner ring width : 15.24 mmrow...